... xnF1,yx.(Just formally substitute 1/x for λ.) For example,xy2,x2y + 2y 3 x + y, x cos(y/x)are homogeneous functions of orders 3, 2 and 1, respectively.Euler’s theorem for a homogeneous ... < 0, and define the solution, y, to bey(x) =y+(x), for x ≥ 0,y−(x), for x ≤ 0.The initial condition for y−demands that the solution be continuous.Solving the two problems for positive ... =−1 for x < 00 for x = 01 for x > 0.Since sign x is piecewise defined, we solve the two problems,y++ y+= 0, y+(1) = 1, for x > 0y−− y−= 0, y−(0) = y+(0), for x...